/* 
 * GrayRabbit Cms基于J2EE架构内容管理系统
 * Copyright © GrayRabbit Co., Ltd. All rights reserved.
 * Department：运营部
 * 更多信息请访问：
 * http://code.google.com/p/gray-rabbit-cms/
 */
package org.grayrabbit.cms.dao.system.impl;

import java.util.List;

import org.apache.commons.lang.xwork.StringUtils;
import org.grayrabbit.cms.dao.system.OperCodeDao;
import org.grayrabbit.cms.entity.OperCode;
import org.grayrabbit.cms.vo.system.OperCodeBean;
import org.springframework.stereotype.Repository;

import org.grayrabbit.dao.impl.GenericHibernateDao;
import org.grayrabbit.dao.util.Page;
import org.grayrabbit.dao.util.QueryCondition;

/**
 * <b>OperCode</b> dao implementation 





 * @version 1.0，创建时间：2011-05-16 15:55:06 
 */
@Repository
public class OperCodeDaoImpl extends GenericHibernateDao<OperCode, String>
		implements OperCodeDao {

	/**
	 * HQL主体语句
	 */
	public static final String MAIN_HQL = "From OperCode as obj";
	/**
	 * HQL中count统计hql片段
	 */
	public static final String COUNT_HQL = "Select Count(obj) ";

	/**
	 * 根据bean组装查询条件
	 * @see OperCodeDao#assembly(OperCodeBean)
	 */
	public QueryCondition assembly(OperCodeBean bean) {
		QueryCondition qc = new QueryCondition(MAIN_HQL);
		transNameQuery(bean,qc);
		return qc;
	}

	/**
	 * 根据bean组装统计查询条件
	 * @see OperCodeDao#assemblyCount(OperCodeBean)
	 */
	public QueryCondition assemblyCount(OperCodeBean bean) {
		QueryCondition qc = new QueryCondition(COUNT_HQL + MAIN_HQL);
		transNameQuery(bean,qc);
		return qc;
	}

	/**
	 * @see OperCodeDao#count(OperCodeBean)
	 */
	public int count(OperCodeBean bean) {
		return ((Long)iterator(assemblyCount(bean)).next()).intValue();
	}

	/**
	 * 根据bean组装查询条件(名称参数)
	 * @see OperCodeDao#assemblyNameQuery(OperCodeBean)
	 */
	public QueryCondition assermblyNameQuery(OperCodeBean bean) {
		QueryCondition qc = new QueryCondition(MAIN_HQL);
		transNameQuery(bean, qc);
		return qc;
	}

	/**
	 * 根据bean组装统计查询条件(名称参数)
	 * @see OperCodeDao#assemblyNameQueryCount(OperCodeBean)
	 */
	public QueryCondition assemblyNameQueryCount(OperCodeBean bean) {
		QueryCondition qc = new QueryCondition(COUNT_HQL + MAIN_HQL);
		transNameQuery(bean,qc);
		return qc;
	}

	/**
	 * 填充分页组件
	 * @see OperCodeDao#findByPage(Page, OperCodeBean)
	 */
	public List<OperCode> findByPage(Page<OperCode> page,
			OperCodeBean bean) {
		QueryCondition qc = assembly(bean);
		qc.setMaxResults(page.getPageSize());
		qc.setOffset(page.getOffset());
		return findByQc(qc);
	}
	// 业务查询主要逻辑代码
	private void transNameQuery(OperCodeBean bean,QueryCondition qc){
		if(bean!=null){
			if( StringUtils.isNotBlank(bean.getOperCode())){
				qc.add("And obj.operCode like ? ", "%"+bean.getOperCode()+"%");
			}
            if(StringUtils.isNotBlank(bean.getOperName())){
				qc.add("And obj.operName like ? ", "%"+bean.getOperName()+"%");
			}
            if(StringUtils.isNotBlank(bean.getOperType() )){
				qc.add("And obj.operType like ? ", "%"+bean.getOperType()+"%");
			}
		}
	}
	
	public List<OperCode> findAllCodeOrderAsc(){
		QueryCondition qc = new QueryCondition(MAIN_HQL);
		qc.appenOrderBy(" obj.operCode asc ");
		return findByQc(qc);
	}
	public OperCode findByCode(String code){
		if(StringUtils.isBlank(code))  return null;
		QueryCondition qc = new QueryCondition(MAIN_HQL);
		qc.add(" And obj.operCode = ? ", code);
		List<OperCode> list = findByQc(qc);
		if(list == null || list.isEmpty()){
			return null;
		}else{
			return list.get(0);
		}
	}

}